#include<cstdio>
using namespace std;
int main()
{
	int n, m;
	scanf("%d %d", &n, &m);
	int a[n][m];
	for (int i = 0; i < n; i++)
		for (int j = 0; j < m; j++)
			scanf("%d", &a[i][j]);
	
	for (int i = 0; i < m; i++)
	{
		for (int j = n - 1; j >= 0; j--)
			printf("%d ", a[j][i]);
		printf("\n");
	}
	return 0; 
}
